![London, UK. 10th Nov, 2019. Novak DJOKOVIC (Serbia) celebrates his win over Matteo BERRETTINI (Italy) in the first group match during the Nitto ATP Tennis Finals London at The O2, London, England London, UK. 10th Nov, 2019. Novak DJOKOVIC (Serbia) celebrates his win over Matteo BERRETTINI (Italy) in the first group match during the Nitto ATP Tennis Finals London at The O2, London, England](https://c8.alamy.com/comp/2A8NHTR/london-uk-10th-nov-2019-novak-djokovic-serbia-celebrates-his-win-over-matteo-berrettini-italy-in-the-first-group-match-during-the-nitto-atp-tennis-finals-london-at-the-o2-london-england-on-10-november-2019-photo-by-andy-rowland-credit-prime-media-imagesalamy-live-news-2A8NHTR.jpg)
London, UK. 10th Nov, 2019. Novak DJOKOVIC (Serbia) celebrates his win over Matteo BERRETTINI (Italy) in the first group match during the Nitto ATP Tennis Finals London at The O2, London, England
![ATP Tour Finals 2019 draw result: Djokovic and Federer drawn together as Nadal faces Zverev | The Independent | The Independent ATP Tour Finals 2019 draw result: Djokovic and Federer drawn together as Nadal faces Zverev | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2019/06/30/15/gettyimages-1064035290-0.jpg)
ATP Tour Finals 2019 draw result: Djokovic and Federer drawn together as Nadal faces Zverev | The Independent | The Independent
![London, UK, 13 Nov 2019, daniil medvedev ,rus, during Nitto ATP Final Rafael Nadal Vs Daniil Medvedev - Tennis Internationals - Credit: LPS/Roberto Zanettin/Alamy Live News Stock Photo - Alamy London, UK, 13 Nov 2019, daniil medvedev ,rus, during Nitto ATP Final Rafael Nadal Vs Daniil Medvedev - Tennis Internationals - Credit: LPS/Roberto Zanettin/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/2A981X5/london-uk-13-nov-2019-daniil-medvedev-rus-during-nitto-atp-final-rafael-nadal-vs-daniil-medvedev-tennis-internationals-credit-lpsroberto-zanettinalamy-live-news-2A981X5.jpg)
London, UK, 13 Nov 2019, daniil medvedev ,rus, during Nitto ATP Final Rafael Nadal Vs Daniil Medvedev - Tennis Internationals - Credit: LPS/Roberto Zanettin/Alamy Live News Stock Photo - Alamy
![ATP Finals players confirmed: Federer, Nadal and Djokovic star in London | Tennis | Sport | Express.co.uk ATP Finals players confirmed: Federer, Nadal and Djokovic star in London | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/ATP-Finals-players-1198957.jpg?r=1572644653990)
ATP Finals players confirmed: Federer, Nadal and Djokovic star in London | Tennis | Sport | Express.co.uk
![16th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; Alexander Zverev (GER) plays a forehand shot in his match against Dominic Thiem (AUT) - Editorial Use Stock Photo - Alamy 16th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; Alexander Zverev (GER) plays a forehand shot in his match against Dominic Thiem (AUT) - Editorial Use Stock Photo - Alamy](https://c8.alamy.com/comp/2A9NP9K/16th-november-2019-o2-arena-london-england-nitto-atp-tennis-finals-alexander-zverev-ger-plays-a-forehand-shot-in-his-match-against-dominic-thiem-aut-editorial-use-2A9NP9K.jpg)
16th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; Alexander Zverev (GER) plays a forehand shot in his match against Dominic Thiem (AUT) - Editorial Use Stock Photo - Alamy
![Nitto ATP Finals | Novak Djokovic On Chasing Year-End No. 1 In London: 'It Is Up For Grabs' | ATP Tour | Tennis Nitto ATP Finals | Novak Djokovic On Chasing Year-End No. 1 In London: 'It Is Up For Grabs' | ATP Tour | Tennis](https://www.atptour.com/en/news/www.atptour.com/-/media/images/news/2019/11/08/19/45/djokovic-nitto-atp-final-2019-friday-practice.jpg)
Nitto ATP Finals | Novak Djokovic On Chasing Year-End No. 1 In London: 'It Is Up For Grabs' | ATP Tour | Tennis
![ATP Rankings 2019: Rafael Nadal No.1 men's player after overtaking Novak Djokovic | London Evening Standard | Evening Standard ATP Rankings 2019: Rafael Nadal No.1 men's player after overtaking Novak Djokovic | London Evening Standard | Evening Standard](https://static.standard.co.uk/s3fs-public/thumbnails/image/2019/11/04/18/rafaelnadal041119a.jpg?width=968&auto=webp&quality=50&crop=968%3A645%2Csmart)
ATP Rankings 2019: Rafael Nadal No.1 men's player after overtaking Novak Djokovic | London Evening Standard | Evening Standard
![Dominic Thiem (AUT) in action during Singles Championship Final match Dominic Thiem (AUT) against Stefanos Tsitsipas (GRE) International Tennis - Nitto ATP World Tour Finals Day 8 - Tuesday 17th November 2019 - Dominic Thiem (AUT) in action during Singles Championship Final match Dominic Thiem (AUT) against Stefanos Tsitsipas (GRE) International Tennis - Nitto ATP World Tour Finals Day 8 - Tuesday 17th November 2019 -](https://c8.alamy.com/comp/2KBB6C1/dominic-thiem-aut-in-action-during-singles-championship-final-match-dominic-thiem-aut-against-stefanos-tsitsipas-gre-international-tennis-nitto-atp-world-tour-finals-day-8-tuesday-17th-november-2019-o2-arena-london-photo-by-action-foto-sportnurphoto-2KBB6C1.jpg)
Dominic Thiem (AUT) in action during Singles Championship Final match Dominic Thiem (AUT) against Stefanos Tsitsipas (GRE) International Tennis - Nitto ATP World Tour Finals Day 8 - Tuesday 17th November 2019 -
![Tennis | Nitto ATP finals 2019 | Federer downs Djokovic to propel Nadal to year-end No. 1 | Britwatch Sports Tennis | Nitto ATP finals 2019 | Federer downs Djokovic to propel Nadal to year-end No. 1 | Britwatch Sports](https://britwatchsports.com/wp-content/uploads/2019/11/Federer-APTF19-RR1a-Getty.jpg)
Tennis | Nitto ATP finals 2019 | Federer downs Djokovic to propel Nadal to year-end No. 1 | Britwatch Sports
![Nadal, Djokovic to Battle for Year-End Top Ranking at Nitto ATP Finals from London - Weeklong Coverage on ESPN TV, ESPN3 - ESPN Press Room U.S. Nadal, Djokovic to Battle for Year-End Top Ranking at Nitto ATP Finals from London - Weeklong Coverage on ESPN TV, ESPN3 - ESPN Press Room U.S.](https://espnpressroom.com/us/files/2019/11/US-Open-Action-Nadal-780x405.jpg)
Nadal, Djokovic to Battle for Year-End Top Ranking at Nitto ATP Finals from London - Weeklong Coverage on ESPN TV, ESPN3 - ESPN Press Room U.S.
![London, UK. 12th Nov, 2019. 12th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; A general view of O2 Arena during the match between Roger Federer (SUI) and Matteo Berrettini ( London, UK. 12th Nov, 2019. 12th November 2019; O2 Arena, London, England; Nitto ATP Tennis Finals; A general view of O2 Arena during the match between Roger Federer (SUI) and Matteo Berrettini (](https://c8.alamy.com/comp/2A94EPK/london-uk-12th-nov-2019-12th-november-2019-o2-arena-london-england-nitto-atp-tennis-finals-a-general-view-of-o2-arena-during-the-match-between-roger-federer-sui-and-matteo-berrettini-ita-editorial-use-credit-action-plus-sports-imagesalamy-live-news-2A94EPK.jpg)